The main difference between an interval and a ratio scale is that an interval scale
A)is used only for placing participants into categories
B)does not have a true zero point
C)does not preserve a rank order in the assignment of numbers
D)has equal intervals between numbers

Question

Quizplus · Accepted Answer

An interval scale does not have a true zero point, meaning that zero does not indicate the absence of the quantity being measured, unlike a ratio scale which has a true zero point.

The Main Difference Between an Interval and a Ratio Scale